Body fat percentage Siri equation is an algorithm developed by Apple Inc. to estimate body fat percentage using data from the Apple Watch and iPhone. The equation was first introduced in watchOS 4.1 and iOS 11.4, and it uses a variety of sensors to measure body composition, including the accelerometer, gyroscope, and heart rate sensor.
The body fat percentage Siri equation is a useful tool for tracking body composition and making healthier lifestyle choices. It can be used to set weight loss goals, monitor progress, and identify trends in body fat percentage. The equation is also a valuable tool for athletes and fitness enthusiasts who are interested in optimizing their body composition.